Puzzle 20151020686987

en CR 20 kineticenergy : energy which a body possesses by virtue of being in motion. potentialenergy : the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors. chemicalenergy : energy stored in the bonds of chemical compunds. chemicalprocess : a method or means of somehow changing one or more chemicals or chemical compounds. product : an article or substance that is manufactured or refined for sale. reactant : a substance that takes part in and undergoes change during a reaction. solution : a liquid mixture in which the minor component is uniformly distributed within the major component. nucleas : the central and most important part of an object, movement, or group, forming the basis for its activity and growth. electrolyte : the ionized or ionizable constituents of a living cell, blood, or other organic matter. atom : the smallest particle of a chemical element that can exist. conductivity : the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current. fossil fuel : a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms. photosynthesis : the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. hydrocarbon : a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas. biomass : the total quantity or weight of organisms in a given area or volume. precipitate : cause (a substance) to be deposited in solid form from a solution. insoluble : (of a substance) incapable of being dissolved. electrolysis : chemical decomposition produced by passing an electric current through a liquid or solution containing ions. ion : an atom or molecule with a net electric charge due to the loss or gain of one or more electrons. combustionreaction : a reaction in which one of the reactants is oxygen.

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Across:

1.	the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
3.	a substance that takes part in and undergoes change during a reaction.
5.	(of a substance) incapable of being dissolved.
10.	a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
11.	the ionized or ionizable constituents of a living cell, blood, or other organic matter.
13.	a method or means of somehow changing one or more chemicals or chemical compounds.
14.	an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
16.	the smallest particle of a chemical element that can exist.
17.	a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
18.	a liquid mixture in which the minor component is uniformly distributed within the major component.
19.	cause (a substance) to be deposited in solid form from a solution.
20.	chemical decomposition produced by passing an electric current through a liquid or solution containing ions.

Down:

2.	a reaction in which one of the reactants is oxygen.
4.	energy stored in the bonds of chemical compunds.
6.	energy which a body possesses by virtue of being in motion.
7.	the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
8.	an article or substance that is manufactured or refined for sale.
9.	the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current.
12.	the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
15.	the total quantity or weight of organisms in a given area or volume.

Across:

1.	the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
3.	a substance that takes part in and undergoes change during a reaction.
5.	(of a substance) incapable of being dissolved.
10.	a compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas.
11.	the ionized or ionizable constituents of a living cell, blood, or other organic matter.
13.	a method or means of somehow changing one or more chemicals or chemical compounds.
14.	an atom or molecule with a net electric charge due to the loss or gain of one or more electrons.
16.	the smallest particle of a chemical element that can exist.
17.	a natural fuel such as coal or gas, formed in the geological past from the remains of living organisms.
18.	a liquid mixture in which the minor component is uniformly distributed within the major component.
19.	cause (a substance) to be deposited in solid form from a solution.
20.	chemical decomposition produced by passing an electric current through a liquid or solution containing ions.

Down:

2.	a reaction in which one of the reactants is oxygen.
4.	energy stored in the bonds of chemical compunds.
6.	energy which a body possesses by virtue of being in motion.
7.	the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
8.	an article or substance that is manufactured or refined for sale.
9.	the degree to which a specified material conducts electricity, calculated as the ratio of the current density in the material to the electric field which causes the flow of current.
12.	the energy possessed by a body by virtue of its position relative to others, stresses within itself, electric charge, and other factors.
15.	the total quantity or weight of organisms in a given area or volume.